1-(2H-chromen-3-yl)ethanone
- 中文别名:1-(2H-1-苯并吡喃-3-基)乙酮
- 英文别名:1-(2H-chromen-3-yl)ethanone;
Ketone,2H-1-benzopyran-3-yl methyl;
3-ACETYL-2H-CHROMENE;
2H-1-BENZOPYRAN,3-ACETYL;
2H-1-Benzopyran-3-yl methyl ketone;
3-acetyl-2H-1-benzopyran
- CAS No.:51593-70-5
- 分子式:
C11H10O2
- 分子量:174.19600
- 精确分子量:174.06800
- PSA:26.30000
- InChI:The Key: SPWAIRGUACCVAD-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.162g/cm3
- 沸点:
- 317.2ºC at 760 mmHg
- 闪点:
- 151.1ºC
- 折射率:
- 1.565
安全信息
- 密度:
- 1.162g/cm3
- 沸点:
- 317.2ºC at 760 mmHg
- 闪点:
- 151.1ºC
- 折射率:
- 1.565
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DJ2110000
- CHEMICAL NAME :
- 2H-1-Benzopyran, 3-acetyl-
- CAS REGISTRY NUMBER :
- 51593-70-5
- BEILSTEIN REFERENCE NO. :
- 1682021
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C11-H10-O2
- MOLECULAR WEIGHT :
- 174.21
- WISWESSER LINE NOTATION :
- T66 BO CHJ DV1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 11,81,1976
海关数据
中国海关编码:2914190090
- 概述:
- 2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary:
- 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%